CN1009303B - 用长丝缠绕法制造的绝缘材料管 - Google Patents

用长丝缠绕法制造的绝缘材料管 Download PDF

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Publication number
CN1009303B
CN1009303B CN86106340A CN86106340A CN1009303B CN 1009303 B CN1009303 B CN 1009303B CN 86106340 A CN86106340 A CN 86106340A CN 86106340 A CN86106340 A CN 86106340A CN 1009303 B CN1009303 B CN 1009303B
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insulating material
material pipe
layer
polyester
manufacture
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Expired
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CN86106340A
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CN86106340A (zh
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阿来克桑德·布雷特里
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Maschinenfabrik Reinhausen GmbH
Scheubeck GmbH and Co
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Maschinenfabrik Reinhausen GmbH
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Publication of CN1009303B publication Critical patent/CN1009303B/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Insulating Bodies (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Thermal Insulation (AREA)
  • Reinforced Plastic Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

用长丝缠绕法制造的绝缘材料管是用复合层压塑料制成的。实质上，管壁包含有构成内表面的用聚酯纤维网组成的层，和在其上面由玻璃丝束作成的层，以及用聚酯丝束缠绕而形成外表面的层。

Description

本发明涉及一种用长丝缠绕法制造的、用复合层压塑料作成的绝缘材料管，其管壁主要是由用聚酯纤维网形成内表面的层。
多年来在高压技术中，玻璃纤维增强塑料绝缘材料管成功地用来作为各种液态和气态绝缘介质的绝缘材料。视其添加物，它们尤其被作为轴向介电质。然而，当在六氟化硫中使用这种绝缘材料管时，通常加强用的玻璃纤维丝束不准与六氟化硫接触，因为硅酸盐会受到在电弧影响下产生的六氟化硫分解物的侵蚀。因此，在这种情况下，为了加强树脂基体，例如使用聚酯纤维制成的丝束。由于聚酯丝束成本高，这种绝缘材料管自然就很昂贵。另外，这种绝缘材料管的缺点还在于：温度约从90℃起，层压塑料的E模数急剧下降。
其它一些所谓真空浸渍的绝缘材料管，是首先在内层上用聚酯纤维网干燥卷绕，然后缠上玻璃布条，而在其表面上用聚酯织物条或聚酯纤维网缠绕成粗加工的卷筒。这样所制成的干燥卷绕然后以封闭形式在真空中用树脂浸渍，在一定温度下硬化。这就涉及到一种昂贵的方法。这样所制造的绝缘材料管的另一个缺点还在于，干燥卷绕所用的织物结构具有方向性，各条丝束指向管子的纵轴和径向。当个别丝束浸渍有小的缺陷时，由于击穿强度方向的原因，很容易损坏。
本发明的目的是：上面所说的绝缘材料管不采用真空浸渍方法，而使其机械性能和介电性能，尤其是外表面质量得以进一步改善。达到本目的所采取的措施是：管壁包含有用聚酯丝束缠绕的形成外表面的层。
本发明的优点首先在于：管子外表面在得到附加保护时，还能同时抗六氟化硫SF6的分解物;其次还在于：能得到一个光滑的外表面，并且使绝缘材料管进一步得以机械密封，这是因为硬化时外表面所缠绕的聚酯层要比用玻璃丝束组成的管壁总有更强的收缩性能。这种新型绝缘材料管可用价格便宜的长丝缠绕法制造，其中，形成机械强度的缠绕芯是用玻璃纤维层压塑料。这种缠绕芯在较高温度下，E模数特性远比全部用聚酯纤维缠绕的绝缘材料管优越。
同时，这种新型绝缘材料管可用下述有利方式来制造：在管子内侧，也就是直接在缠绕卷芯轴上，缠上浸渍过树脂的单层或多层聚酯纤维网带层，这些聚酯纤维网带约重迭带宽的10%。在这个缠卷上再涂上一层纯树脂层，接着缠成所要求厚度的玻璃纤维卷。然后，切断各条玻璃丝束，结上聚酯丝束。其连接处应放在缠绕卷的端部。然后聚酯纤维卷以玻璃纤维卷的斜度缠好，如果机械或电的方面需要的话，或者是用另一种斜度来缠好。
作为实施例，附图示出上述绝缘材料管的结构剖面简图：聚酯纤维网加强的第一内层1，它同时也构成绝缘材料管的内表面2，紧接着是由玻璃丝束作成的管壁芯3。其外面是包含有起加强作用的缠绕的聚酯丝束，同时也形成管壁外表面5的第三层4。

Claims (1)

  1. 用长丝缠绕法制造用复合层压塑料作成的绝缘材料管，其管壁主要是由用聚酯纤维网形成内表面的层，包括在其上面用玻璃丝束构成的层；其特征为：管壁包含有用聚酯丝束缠绕的形成外表面(5)的层(4)。
CN86106340A 1985-10-18 1986-09-24 用长丝缠绕法制造的绝缘材料管 Expired CN1009303B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853537142 DE3537142A1 (de) 1985-10-18 1985-10-18 Im filament-winding-verfahren hergestelltes isolierstoffrohr
DEP3537142.0 1985-10-18

Publications (2)

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CN86106340A CN86106340A (zh) 1987-04-22
CN1009303B true CN1009303B (zh) 1990-08-22

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CN86106340A Expired CN1009303B (zh) 1985-10-18 1986-09-24 用长丝缠绕法制造的绝缘材料管

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EP (1) EP0219068B1 (zh)
JP (1) JPH0780255B2 (zh)
KR (1) KR950005556B1 (zh)
CN (1) CN1009303B (zh)
AT (1) ATE42140T1 (zh)
DE (2) DE3537142A1 (zh)
IN (1) IN167325B (zh)

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Publication number Priority date Publication date Assignee Title
DE4419748C2 (de) * 1994-06-06 1999-05-06 Gerd Hugo Wärmedämmender Aufbau
DE4428613A1 (de) * 1994-08-12 1996-02-15 Kinkel Werner Helmut Schall- und Wämedämmstoff
US5944060A (en) * 1995-12-26 1999-08-31 Boeing North American, Inc. Composite duct system
DE19610113C2 (de) * 1996-03-14 1998-01-22 Reinhausen Maschf Scheubeck Verfahren zur Herstellung eines faserverstärkten Isolierkörpers
KR100942816B1 (ko) * 2008-06-19 2010-02-18 김영철 절연 튜브 제조 장치
CN105627035B (zh) * 2016-02-26 2018-04-20 广东中贝能源科技有限公司 一种应用于高压高电流熔断器的高温绝缘管及其制造方法
CN110425325B (zh) * 2019-08-05 2021-09-10 台州清能环保有限公司 一种适用低温环境的防冻凝氟塑料衬胶阀

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120120B (de) * 1955-01-14 1961-12-21 Resistoflex Corp Verfahren zum Herstellen von Rohren aus Polytetrafluoraethylen
US3979709A (en) * 1975-05-22 1976-09-07 The Chase-Shawmut Company Electric fuse having a multiply casing of a synthetic - resin glass-cloth laminate
IT1146803B (it) * 1981-09-10 1986-11-19 Giovanni Schiapparelli Tubetto isolante per uso elettrotecnico o tubetto di protezione in genere e sistema semplificato per la sua produzione
DD210234A1 (de) * 1982-09-30 1984-06-06 Liebknecht Transformat Rohr aus faserverstaerktem kunststoff, insbesondere isolierstoffrohr fuer hochspannungsgeraete
DD217916A1 (de) * 1983-09-30 1985-01-23 Liebknecht Transformat Verfahren zur herstellung eines rohrfoermigen kunstharzverbundkoerpers
DE3337954A1 (de) * 1983-10-19 1985-05-02 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Isolierstoffzylinder fuer hohe dielektrische beanspruchungen

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Publication number Publication date
JPS6299138A (ja) 1987-05-08
CN86106340A (zh) 1987-04-22
EP0219068B1 (de) 1989-04-12
KR950005556B1 (ko) 1995-05-25
EP0219068A3 (en) 1987-07-15
KR870003869A (ko) 1987-05-04
DE3662816D1 (en) 1989-05-18
JPH0780255B2 (ja) 1995-08-30
EP0219068A2 (de) 1987-04-22
IN167325B (zh) 1990-10-06
DE3537142C2 (zh) 1989-02-09
DE3537142A1 (de) 1987-04-23
ATE42140T1 (de) 1989-04-15

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